How to use an impoint?
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I want to use impoint in the gui that I've created, but I don't know how should I do that. There is a part in my gui that the user should be able to choose 2 pixel on the loaded image and then the program runs another function with the coordinates of those 2 pixels. I want also that the program updates the coordinates when the user changes that points.
1 Comment
karan padariya
on 28 Jun 2022
imshow(image,'Parent',app.UIAxes);hold on;
adding this in your code might work
Answers (1)
Chad Gilbert
on 19 Jul 2013
See help ginput. A minimal working example:
pcolor(rand);
[x,y] = ginput(1);
% User clicks a value.
x = floor(x);
y = floor(y);
7 Comments
Caleb
on 19 Jul 2013
When I'm using impoint() the points are draggable. Is there some way you can post a sample of your code?
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